Does any one know how to create an array within an array in Data Factory. I need to make something like this. One Employee has multiple Customers, each Customer buys multiple products. Its coming from a flat file where Employee repeats multiple times once for each Customer then Customer repeats mul
我试图使用缓存一些图像(这些图像需要很长时间才能呈现)
BitmapSource bitmapSource; ///some bitmap source already created
_cache /// Caching Application Block
String someId; //id for this image, used as the key for the cache
using (var stream = new MemoryStream())
{
PngBitmapEncoder encoder = new PngBitmap
我有一个拖放上传器。我正在使用文件阅读器发送数据作为url。
var files = evt.dataTransfer.files;
for (var i = 0, f; f = files[i]; i++) {
var start = 0;
var stop = files[0].size - 1;
var reader2 = new FileReader();
var ext = f.name.substring(f.name.indexOf(".")+1);
reader2.onloadend = function(evt)
我将整个API响应到房间数据库进行离线访问。我已经设法存储了所有字符串值,但我也想将image (在响应中获取图像url )存储到数据库中。由于我没有使用Room数据库的经验,我对如何存储图像感到困惑,下面的Room db列是API响应 {
"beast": [{
"id": "1",
"name": "The Griffin of Edward III",
"description": "The English Beast has alwa
我正在开发一个azure函数,它连接到azure存储,以便根据这些blobs上的特定元数据获得blobs元数据的选择性列表。例如,在存储中的所有blobs上,都会有一个名为type的元数据,它存储诸如新闻、更改通知、常见问题等值。我们可能有50个blobs是新闻,另50个是更改通知,另50个是faqs。
现在,从函数中,我请求使用类型为news的所有blobs,该函数应该返回带有json中新闻的所有blobs的元数据,如下所示:
value: [
{ object : abc.xml,
data created : Mar 20,2018,
type : news,
creator